We say, because doing something onesided and that would upset the Zuma is no fun, upset Daimons tend to scorch realms.
If you don't ask in the first place and never tell the Zuma, they won't know as they rarely leave their lands, and you can claim you had no idea they would be offended. Also upset daimons tend to do nothing, as they are at war with Morek yet I don't see them being scorched.
